[PATCH 05/16] reset: airoha: Add support for Airoha AN7583 reset

From: Christian Marangi <[email protected]>

Adapt the Airoha reset driver to support Airoha AN7583 node structure.
In AN7583 the register is exposed by the parent syscon hence a different
logic needs to be applied. Also the reset line differ from AN7581 hence
a dedicated table is needed.

Signed-off-by: Christian Marangi <[email protected]>
---
 drivers/reset/reset-airoha.c                  | 60 ++++++++++++++++++
 .../dt-bindings/reset/airoha,an7583-reset.h   | 62 +++++++++++++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 include/dt-bindings/reset/airoha,an7583-reset.h

diff --git a/drivers/reset/reset-airoha.c b/drivers/reset/reset-airoha.c
index ef8c47a067b..071f29b6f22 100644
--- a/drivers/reset/reset-airoha.c
+++ b/drivers/reset/reset-airoha.c
@@ -15,6 +15,7 @@
 
 #include <dt-bindings/reset/airoha,en7523-reset.h>
 #include <dt-bindings/reset/airoha,en7581-reset.h>
+#include <dt-bindings/reset/airoha,an7583-reset.h>
 
 #define RST_NR_PER_BANK			32
 
@@ -138,6 +139,60 @@ static const u16 en7581_rst_map[] = {
 	[EN7581_XPON_MAC_RST]		= RST_NR_PER_BANK + 31,
 };
 
+static const u16 an7583_rst_map[] = {
+	/* RST_CTRL2 */
+	[AN7583_XPON_PHY_RST]		= 0,
+	[AN7583_GPON_OLT_RST]		= 1,
+	[AN7583_CPU_TIMER2_RST]		= 2,
+	[AN7583_HSUART_RST]		= 3,
+	[AN7583_UART4_RST]		= 4,
+	[AN7583_UART5_RST]		= 5,
+	[AN7583_I2C2_RST]		= 6,
+	[AN7583_XSI_MAC_RST]		= 7,
+	[AN7583_XSI_PHY_RST]		= 8,
+	[AN7583_NPU_RST]		= 9,
+	[AN7583_TRNG_MSTART_RST]	= 12,
+	[AN7583_DUAL_HSI0_RST]		= 13,
+	[AN7583_DUAL_HSI1_RST]		= 14,
+	[AN7583_DUAL_HSI0_MAC_RST]	= 16,
+	[AN7583_DUAL_HSI1_MAC_RST]	= 17,
+	[AN7583_XPON_XFI_RST]		= 18,
+	[AN7583_WDMA_RST]		= 19,
+	[AN7583_WOE0_RST]		= 20,
+	[AN7583_HSDMA_RST]		= 22,
+	[AN7583_TDMA_RST]		= 24,
+	[AN7583_EMMC_RST]		= 25,
+	[AN7583_SOE_RST]		= 26,
+	[AN7583_XFP_MAC_RST]		= 28,
+	[AN7583_MDIO0]			= 30,
+	[AN7583_MDIO1]			= 31,
+	/* RST_CTRL1 */
+	[AN7583_PCM1_ZSI_ISI_RST]	= RST_NR_PER_BANK + 0,
+	[AN7583_FE_PDMA_RST]		= RST_NR_PER_BANK + 1,
+	[AN7583_FE_QDMA_RST]		= RST_NR_PER_BANK + 2,
+	[AN7583_PCM_SPIWP_RST]		= RST_NR_PER_BANK + 4,
+	[AN7583_CRYPTO_RST]		= RST_NR_PER_BANK + 6,
+	[AN7583_TIMER_RST]		= RST_NR_PER_BANK + 8,
+	[AN7583_PCM1_RST]		= RST_NR_PER_BANK + 11,
+	[AN7583_UART_RST]		= RST_NR_PER_BANK + 12,
+	[AN7583_GPIO_RST]		= RST_NR_PER_BANK + 13,
+	[AN7583_GDMA_RST]		= RST_NR_PER_BANK + 14,
+	[AN7583_I2C_MASTER_RST]		= RST_NR_PER_BANK + 16,
+	[AN7583_PCM2_ZSI_ISI_RST]	= RST_NR_PER_BANK + 17,
+	[AN7583_SFC_RST]		= RST_NR_PER_BANK + 18,
+	[AN7583_UART2_RST]		= RST_NR_PER_BANK + 19,
+	[AN7583_GDMP_RST]		= RST_NR_PER_BANK + 20,
+	[AN7583_FE_RST]			= RST_NR_PER_BANK + 21,
+	[AN7583_USB_HOST_P0_RST]	= RST_NR_PER_BANK + 22,
+	[AN7583_GSW_RST]		= RST_NR_PER_BANK + 23,
+	[AN7583_SFC2_PCM_RST]		= RST_NR_PER_BANK + 25,
+	[AN7583_PCIE0_RST]		= RST_NR_PER_BANK + 26,
+	[AN7583_PCIE1_RST]		= RST_NR_PER_BANK + 27,
+	[AN7583_CPU_TIMER_RST]		= RST_NR_PER_BANK + 28,
+	[AN7583_PCIE_HB_RST]		= RST_NR_PER_BANK + 29,
+	[AN7583_XPON_MAC_RST]		= RST_NR_PER_BANK + 31,
+};
+
 static int airoha_reset_update(struct airoha_reset_priv *priv,
 			       unsigned long id, bool assert)
 {
@@ -227,6 +282,11 @@ static int airoha_reset_probe(struct udevice *dev)
 		return reset_init(dev, en7581_rst_map,
 				  ARRAY_SIZE(en7581_rst_map));
 
+	if (ofnode_device_is_compatible(dev_ofnode(dev),
+					"airoha,an7583-scu"))
+		return reset_init(dev, an7583_rst_map,
+				 ARRAY_SIZE(an7583_rst_map));
+
 	return -ENODEV;
 }
 
diff --git a/include/dt-bindings/reset/airoha,an7583-reset.h b/include/dt-bindings/reset/airoha,an7583-reset.h
new file mode 100644
index 00000000000..be80d0e0bf5
--- /dev/null
+++ b/include/dt-bindings/reset/airoha,an7583-reset.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024 AIROHA Inc
+ * Author: Christian Marangi <[email protected]>
+ */
+
+#ifndef __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_
+#define __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_
+
+/* RST_CTRL2 */
+#define AN7583_XPON_PHY_RST		 0
+#define AN7583_GPON_OLT_RST		 1
+#define AN7583_CPU_TIMER2_RST		 2
+#define AN7583_HSUART_RST		 3
+#define AN7583_UART4_RST		 4
+#define AN7583_UART5_RST		 5
+#define AN7583_I2C2_RST			 6
+#define AN7583_XSI_MAC_RST		 7
+#define AN7583_XSI_PHY_RST		 8
+#define AN7583_NPU_RST			 9
+#define AN7583_TRNG_MSTART_RST		10
+#define AN7583_DUAL_HSI0_RST		11
+#define AN7583_DUAL_HSI1_RST		12
+#define AN7583_DUAL_HSI0_MAC_RST	13
+#define AN7583_DUAL_HSI1_MAC_RST	14
+#define AN7583_XPON_XFI_RST     	15
+#define AN7583_WDMA_RST			16
+#define AN7583_WOE0_RST			17
+#define AN7583_HSDMA_RST		18
+#define AN7583_TDMA_RST			19
+#define AN7583_EMMC_RST			20
+#define AN7583_SOE_RST			21
+#define AN7583_XFP_MAC_RST		22
+#define AN7583_MDIO0                    23
+#define AN7583_MDIO1                    24
+/* RST_CTRL1 */
+#define AN7583_PCM1_ZSI_ISI_RST		25
+#define AN7583_FE_PDMA_RST		26
+#define AN7583_FE_QDMA_RST		27
+#define AN7583_PCM_SPIWP_RST		28
+#define AN7583_CRYPTO_RST		29
+#define AN7583_TIMER_RST		30
+#define AN7583_PCM1_RST			31
+#define AN7583_UART_RST			32
+#define AN7583_GPIO_RST			33
+#define AN7583_GDMA_RST			34
+#define AN7583_I2C_MASTER_RST		35
+#define AN7583_PCM2_ZSI_ISI_RST		36
+#define AN7583_SFC_RST			37
+#define AN7583_UART2_RST		38
+#define AN7583_GDMP_RST			39
+#define AN7583_FE_RST			40
+#define AN7583_USB_HOST_P0_RST		41
+#define AN7583_GSW_RST			42
+#define AN7583_SFC2_PCM_RST		43
+#define AN7583_PCIE0_RST		44
+#define AN7583_PCIE1_RST		45
+#define AN7583_CPU_TIMER_RST		46
+#define AN7583_PCIE_HB_RST		47
+#define AN7583_XPON_MAC_RST		48
+
+#endif /* __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_ */
-- 
2.53.0